68944910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 58788850

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 719, 1115, 1438, 2230, 3595, 7190, 9589, 19178, 30917, 47945, 61834, 95890, 154585, 160337, 309170, 320674, 801685, 1603370, 6894491, 13788982, 34472455, 68944910]

約数ペア:

[(1, 68944910), (2, 34472455), (5, 13788982), (10, 6894491), (43, 1603370), (86, 801685), (215, 320674), (223, 309170), (430, 160337), (446, 154585), (719, 95890), (1115, 61834), (1438, 47945), (2230, 30917), (3595, 19178), (7190, 9589)]